K-T境界
ケーティーきょうかい- 1K-T boundary (between the Cretaceous period and the Tertiary period) Translated by Jiyomi
Other writings and readings
KT境界ケイティーきょうかい
noun (common) (futsuumeishi)
JMdict entry 2242360. Source and licence.
JMdict entry 2242360. Source and licence.